Mutation can be considered essential for evolution because it: - Vidyadip

MCQ

Mutation can be considered essential for evolution because it:

A
Stops struggle for existence.
✓
Produces new variations.
C
Brings balance in environment.
D
Causes recombination.

✓

Answer

Correct option: B.

Produces new variations.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Principles of Inheritance and Variation→Principles of Inheritance and Variation — all question types→BIOLOGY STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

$A$ : Pst I generates single stranded over hanging stretches in $DNA$ after digestion that facilitate ligation.

$R$ : These short extensions can form phosphodiester bonds with their complementary counterparts.

Which one of the following codons codes for the same information as $UGC$

Identify the likely organisms $(1), (2), (3)$ and $(4)$ in the food web shown below.

From the given below who increase vitamin $B_{12}$ in our stomach and too play very beneficial role in checking disease causing microbes ?

Which one of the following is an example of polygenic inheritance?

Organisms which can tolerate and thrive in wide range of temperature are called .......... e.g. .........

Caruncle of albuminous dicot seed is derived from $.........$

Genetic engineering is the

Greenhouse effect refers to:

Given below are four methods $(A-D)$ and theirmodes of action $(i-iv)$ in achieving contraception. Select their correct matching fromthe four options that follow

Method	Mode of Action
$(A)$ The pill	$(i)$ Prevents spermsreaching cervix
$(B)$ Condom	$(ii)$ Prevents implantation
$(C)$ Vasectomy	$(iii)$ Prevents ovulation
$(D)$ Copper $T$	$(iv)$ Semen contains no sperms